baber/WOPTO huggingface dataset:
Patent FR-2302110-A1 (FR)
Title: Safety belt warning device - has flashing light or buzzer actuated on ignition and cut out on fastening belt
IPC: B60R22/48
Filed: 1975-02-27
Abstract: The device warns the user of a land vehicle or aircraft to fasten his or her safety belt. It emits a warning signal, audible or visible, which only cuts out when the belt has been fastened. This can be controlled by a contactor mounted on one half of the belt buckle, and actuated by a lug fixed to the other half. The contactor is connected to a constant or flashing indicator light or buzzer, to attract the attention of the user. The terminal to which the belt wires are connected, is mounted on the dashboard and fixed to the lamp or speaker. An earth wire, attached to the vehicle chassis is also connected to the alarm device.
Patent FR-2304757-A1 (FR)
Title: Liner for window frame - formed of glass fibre reinforced polyester resin and supports roller blind casing
IPC: E06B1/34
Filed: 1975-03-19
Abstract: The rigid plastic frame (1) for lining window openings, may be fabricated from glass fibre reinforced polyester resin, and provides a seat for the window frame. When in position the lining frame entirely covers the soffit (5), side walls (3, 4) and bottom faces of the window opening. The window frame (15) may be mounted, bedded on a sealing strip (17), in a rebate (16) provided at the rear of the lining frame. The soffit member (5) may support an inverted 'U' section casing (6) for the accommodation of a roller blind winding drum and may incorporate a flap (21) for access to the drum. Blind guidance grooves may be provided in lining side walls (3, 4).
Patent FR-2304269-A1 (FR)
Title: Sugar beet pickup loader - has elevator with horizontal and inclined star wheels and guides
IPC: A01D51/00
Filed: 1975-03-20
Abstract: The machine picks up and loads the rows of beet previously dug by the beet lifter. It performs this function by means of the following components: An elevator (1) is fed by two horizontal star wheels (2, 3) rotating in opposite directions on frame (4) of the machine. Star wheel (3) is fed by two inclined star wheels (5, 6) which just penetrate the soil beneath the rows of beet (7), lifting them. These wheels overlap each other partially. Guides (9) keep the beet on the star wheels, and other guides (10) force the beet to follow the correct path.
Patent FR-2306878-A1 (FR)
Title: Wood shaving packaging method - uses shredding machine with blower attachment mounted on vehicle driven by vehicle motor
IPC: B65B9/13
Filed: 1975-04-08
Abstract: The packaging method is for wood shavings conveyed from a timber cutting machine to a user. The shredding machine blows air contG. the wood shavings into an air permeable bag connected to a blower outlet socket of the machine. The bag is made from a textile weave one side of which is connected to the outlet socket with the other side having a bound closure. The wood shredding machine is mounted on a vehicle, the motor of which also supplies the power for the shredding machine drive. A blower unit is fitted to the shredding machine ensuring that the air contg. the shavings is blown out to the rear.
Patent FR-2285269-A1 (FR)
Title: Safety belt for vehicles with sliding doors - has belt anchored to entrance door and cardan shaft tunnel
IPC: B60R22/04
Filed: 1975-06-20
Abstract: The belt has three anchorage point of which the first two ends (2, 3) are fitted to the door which slides forwards to open. The third end of the belt is a loop from the shoulder belt and goes to the carden shaft tunnel anchor point (9) around the users waist and back to the lower door anchor point (3). For vehicles fitted with a door sliding to the rear to open, a reversing mechanism is provided which may consist of either an endless band whose length between the rollers corresponds to the doors path way and carrying a belt anchor point, or two parallel racks set at a distance to each other with a meshing gear wheel in between. One of the racks is fixed to the door and carries the belt anchor point.
Patent FR-2320569-A1 (FR)
Title: Spectacles for sporting activities - have axial part of lens only optically neutral to encourage immobility of head
IPC: G02C7/02
Filed: 1975-08-04
Abstract: Spectacles suitable for use in sporting activities are described. Each lens two areas, one of which is positioned on the axis of the pupil. The two areas have different optical powers. The area (2) on the pupil axis provides clear vision while the other area (1) which gives a slightly blurred vision. The optical power of the area (2) on the pupil's axis is zero while the optical power of the other area (1) may be plus or minus 0.25 to 1.50 dioptres, pref. - 0.75 dioptres. The golfer, for example, is thus encouraged to keep his hand still.
Patent FR-2286900-A1 (FR)
Title: Synthetic yarns false twisting ferrules - with inner walls coated with metallic layers of carbides nitrides or borides
Inventor: PALME RUDOLF
IPC: D02G1/08
Filed: 1975-09-30
Abstract: False twisting ferrules have their inner walls coated with layers of wear resistant hard metallic materials. Used for false twisting synthetic yarns at speeds of 800,000 rpm. Corrosion of metal of ferrule brought about by heat generated by yarn contact is prevented. Pref. the metallic layers are selected from carbides, nitrides and/or borides of metals in the groups IVa to VIa or from mixts. and/or alloys of these metals. Pref. metal is titanium. The titanium carbides and/or nitrides and/or borides may also contain from 0 to 30% of iron, cobalt or nickel or their alloys. In turn the latter may contain up to 50% of chromium and/or molybdenum and/or tungsten and/or manganese. Pref. the thickness of the coating layer corresponds of from 2 to 10 microns and the layer is formed by vacuum deposition.
Patent FR-2289791-A1 (FR)
IPC: F16L3/08
Filed: 1975-11-03
Abstract: A self-penetrating fastener for clamping and retaining tubing or the like to a support surface in spaced relationship thereto. A pin member is formed with a recess beneath the head and adjacent the shank of the pin. A flexible channel shaped liner is carried on the shank so that the liner is forced upwardly of the shank, responsive to the driving of the fastener, into and following the contour of the recess to diminish the throat dimension of the recess and substantially surround the tubing received and clamped therein with a single driving impact from a tool.
Patent FR-2290325-A1 (FR)
Title: Two-level trailer-towing car transporter lorry - has front of top and rear of bottom level tilting
IPC: B60P3/08
Filed: 1975-11-06
Abstract: The lorry transports the cars on two levels, each level having a loading surface in two sections, each accommodating one car. One section at least of each level can tilt on a transverse axis so as to allow the cars on the level concerned to overlap. At the top level, only the front loading surface (1b) tilts downwards about its axis at the front (1f). At the lower level, the rear section (1a') tilts upwards about its axis (1e) at the rear end. Compared with existing designs, the arrangement enables the tilting mechanism for the loading surfaces to be greatly simplified.
Patent FR-2339047-A1 (FR)
Title: Operating mechanism for fanlight - has band connected between fanlight and roller coupled to wheel by keyed conical member
IPC: E05F17/00
Filed: 1976-01-21
Abstract: The mechanism opens and shuts fanlights, and has a wheel forming part of the drive mechanism. This wheel can be coupled to a roller (8) onto which a band (9) is wound, the band having a degree of rigidity in the lengthwise direction. One end of the band is anchored to the roller and the other to the fanlight to be actuated. The coupling between wheel and roller may comprise a conical member (6) keyed to the wheel, its larger base being to the side of the roller. The smaller end of the conical member has an extension piece with a screw thread, on which a nut (7) is mounted. There is an opening of complementary conical shape in the roller, which is pulled against the member by the nut as the former is rotated, thus coupling wheel and roller together.
Patent FR-2340430-A1 (FR)
Title: Sun shade for exterior wall mounting - has rectangular arches with T-shaped grooves for clamps
IPC: E04F10/04
Filed: 1976-02-06
Abstract: The sun shade frame is composed of rectangular arches (A, B, C). One arch (A) is fixed to thexterior wall of a house, shop etc. at various positions (7, 15) and the other arches are hinged to it. The metal bars of the arches have three compartments in cross section. A central compartment is square and allows the use of fixing bolts with expansible material at the upright supports (7). The top compartment of the transverse bars of each arch are provided with slots which house the fittings for the sun shade awning. Also on the front face of each transverse bar are two T-shaped grooves which are locations for the wall fixing clamps (15). The shade is raised and lowered by means of a rope (16).
Patent FR-2303141-A1 (FR)
Title: Grain drying silo with vertical stirring auger - mounted at top to screw shaft with wheel at outer end running on track
IPC: B65D88/74
Filed: 1976-03-05
Abstract: The grain drying silo has a cylindrical wall on top of which is a cover with a central inlet opening. The silo has a floor with perforations through which drying air may pass, perforated vertical tubes being optionally included in the wall. Four radial rotary angers are mounted above the floor to discharge the grain through a central opening to a delivery anger. At the top of the silo is a horizontal anger which has a wheel at its outer end, the wheel riding in a track on the cylindrical wall. A vertical grain stirring anger is provided with a mounting which permits it to travel along the horizontal anger.
Patent FR-2343709-A1 (FR)
Title: Conversion of pig litter to compost - comprises addn. of straw, peat and oxygen, e.g. by spraying with hydrogen peroxide
IPC: C05F3/00
Filed: 1976-03-10
Abstract: Pig litter is converted to compost of pH 7 by adding straw, peat and oxygen (e.g. by spraying with H2O2). A complete fertiliser can be produced by addn. of eggshell and tufa. Typically, equal proportions of litter and peat are mixed with 100Kg. chopped straw and 1l. 100 vol. H2O, per tonne prod. Eggshell, pretreated with vinegar, and tufa may each be used in amts.
Patent FR-2344763-A1 (FR)
Title: Variable speed labelling machine - has cam controlling planetary wheels which drive rotary transfer pads
IPC: F16H35/02
Filed: 1976-03-16
Abstract: The machine has a label stack, the labels being held in a guide. As the labelling machine rotates, the rocking pad which is pivoted about a spindle rotates into a position to receive the label. The label is transferred onto the pad which then travels on the table until it arrives at the labelling station on the turntable. A central cam which revolves around the central pivot varies the position of a series of planetary wheels, so as to vary the speed of the machine.
Patent FR-2346862-A1 (FR)
Title: Piezoelectric ceramic ring for sound wave transducer - has two steel or titanium compression bands with frusto-conical inner surfaces fitting over metal prisms on ring surface
Inventor: LOUIT HENRI
IPC: H01L41/39
Filed: 1976-03-30
Abstract: The ceramic ring (1) is a rectangular section torus. On the exterior cylindrical surface of this torus are arranged side by side metallic prisms (3). These metallic prisms (3) have the form in section of a triangle. The prism (3) being an isosceles triangle whose base (4) has a length equal to the width of the ring. The angles of the prism, adjacent to the base are about 5 degrees. The thickness of each prism (3) is small in relation to the width (h) and radius (r) of the ceramic torus. The base surface of each prism is a rectangle of dimensions (a) and (h). The prisms being made from titanium. The prisms (3) are arranged with a small gap between them around the exterior cylindrical surface of the torus. Onto these prisms are fixed two circular bands (5) whose internal surface frustoconical. The angle with the axis of the band is equal to alpha. These bands have a width less than h/2. The bands being of steel or titanium.
Patent FR-2358308-A1 (FR)
Title: Single runner ski vehicle for use by one person - comprises longitudinal member having single runner and rear seat and front control bar
IPC: B62B13/00
Filed: 1976-07-13
Abstract: A solo ski vehicle for snow sports comprises a central longitudinal member (1) provided with a single runner (2) and supporting a rear seat (3) and a front control bar (6). All the elements are so fixed on each other as to form a single unit. The seat (3) comprises a board which projects on either side of the central member (1), and which is inclined slightly downwards to the rear. The central member (1) comprises a raised part (4) forming a backrest, and raised part (5). The seat (3) and the control bar (6) are so spaced from each other that the user's calves rest on the bar (6). The user bends backwards for braking, forwards for accelerating, and rests on the corresponding end of the bar (6) to turn in that direction.
Patent FR-2320321-A1 (FR)
Title: Aq. polyester resin soln. having excellent storage stability - by chain-extending a polyester polyol-polyisocyanate prepolymer in water
IPC: C08G18/42
Filed: 1976-08-05
Abstract: The polyester polyol of average M.W. 500-5000 and contg. >=1 pendant carboxyl gp, and an organic polyisocyanate (e.g., TDI, MDI, etc., 1.3-2.5 mole) are reacted e.g., in dioxane at 40-140 degrees C to give prepolymer contg. -NCO. The prepolymer is then chain-elongated with diamino cpd. e.g., ET-(isophorone)-diamine of 0.7-1 mole based on the mole of NCO, in water and simultaneously the pendant carboxy gp is neutralised. The polyesterpolyol is prepd by reacting glycol component contg. 10-70 mole % of glycol, (where R: 1-3C alkyl, e.g. 2,3-dimethylol propionic acid) with dicarboxylic acid component contg. 5-50 mole @ of aromatic dicarboxylic acid, e.g., phthalic acid, etc. by known esterifying method. The glycol components are, e.g., Et-oxide additives of Et-glycol, bisphenol A, etc. The coated film, obtd. using th resin soln. has excellent tensile strength, elastic recovery, thermoresistance, chemical resistance and solvent resistance.
Patent FR-2331600-A1 (FR)
Title: Foamed aliphatic polyamine contg. metal carbonate as blowing agent - giving low density prod. for dishes, or as construction material
IPC: C08J9/08
Filed: 1976-11-09
Abstract: A foamable compsn. contains (a) an aliphatic polyamide and (b) as blowing agent, 0.2-10 (0.4-3)wt. % of a (basic) carbonate of Zn, Fe or Cu. The foams, with density 0.9 (0.7)g./cc, can be used for dishes or plates, or as construction materials. The pref. polyamide is polyhexamethylene adipamide (I). The relative viscosity is partic. 25-65 (30-45) but may be up to 250. ZnCO3 is pref. used.
Patent FR-2377678-A1 (FR)
Title: Musical instrument display support - consists of vertical post fitted into disc with flat upper surface and rounded lower surface
IPC: G10G5/00
Filed: 1977-01-13
Abstract: The musical instrument display support has two complementary pieces, that is a disc (1) and a cylindrical axis or post (7). In the disc (1) is a central hole into which the post (7) fits. The post is slightly tapered at and end (9) which permits better penetration and stability of the instrument. The two ends of the post are rounded. One end (8) fits into the disc (7) the other end (4) into the instrument which may be a horn, trumpet or clarinet. The upper surface (2) of the disc (7) is flat and the lower surface (5) is curved.
Patent FR-2340184-A1 (FR)
Title: Crosslinked mouldings with lacquered surfaces - produced whilst moulding synthetics and elastomers (NL 8.8.77)
IPC: B29B13/00
Filed: 1977-02-02
Abstract: The mould is first reated with a heat resistant parting agent, tow hcih a lacquer is then applied. The synthetic compsn. or th ruber mixt. is filled in to the mould, cross-linking or vulcaniseD, and then removed. The procedure allows cross-linked or vulcanised mouldings to be prepd. with a lacquered surface without any additional working stages. By the choice of a suitable parting agent, the moulds may be used many times without intermediate cleaning. In an example, a steel mould was sprayed with PTFE and then baked 140 degrees C/10 minutes. A one component polyurethane lacquer was then sprayed on and dried at 140 degrees C/5 minute. The muld was filled with a reactive polyurethane compsn. which was reacted for 10 minutes; Max. temp. =55 degrees C. On removal, the moulding was coated with a smooth lacquer surface, and the mould was free from residual lacquer.
Patent FR-2382581-A1 (FR)
Title: Exhaust silencer for IC engine - has turbine section followed by helical screw section
IPC: F01N1/12
Filed: 1977-03-04
Abstract: The silencer has a first section which has a cylindrical casing (1) with a volute at one side. The casing contains a cylindrical rotor (4) which carries radially projecting blades (2). The exhaust gases flowing over this rotate the impeller formed by the rotor and blades and are carried towards the atmosphere without noise. A second section connected to the first section consists of a cylindrical tube through the centre of which runs a core on which a helical fin is wound as an endless spiral. The fin may be perforated. The combination of the two sections in the path of the exhaust gases reduces noise and eliminates back pressure on the engine which would otherwise reduce the output.
Patent FR-2347383-A1 (FR)
Title: (6,7)-Methylene-(3)-oxo delta-(4)-steroids prepn.
IPC: C07C67/00
Filed: 1977-04-04
Abstract: Prepn. of 6beta,7-methylene-3-oxo-Delta4-steroids of formula (I) are prepd. from the corresp. 3,5-dihydroxy-Delta6-steroids of formula (II) by (a) reacting with CH2I2 in the presence of Zn/Cu; (b) treating the resulting 6beta,7-methylene-3,5-diol (after liberating the 3-OG gp., if necessary) with an oxidising agent to dehydrate the 3-OH gp; and (c) eliminating the 5-OH gp. Additional steps can be performed between (a) and (c) to convert the R gp. - In the formula n= 1 or 2; R is (i) opt. ketalised oxo, (ii) an opt. etherified or esterified OH gp. together with an H atom or n opt. substd. lower aliphatic hydrocarbon radical, (iii) an H atom together with an opt. substd. lower alkyl gp., or (iii) a gp. of formula (III): R1 is 2 H atoms, an oxo gp., or a lower alkoxy gp. and an H atom; R2 is OH opt. etherified by an easily removable protecting gp. or esterified by a carboxylic acid. - Intermediates of formula (II) are new cpds. Cpds. (I) where n=1, R=(III) and R1=2H or O are aldosterone inhibitors. The other cpds. (I) are useful as intermediates for these and other pharmaceuticals and food additives.
Patent FR-2373751-A1 (FR)
Title: Procede de prechauffage de l'air comburant devant etre amene a une installation de combustion et installation pour sa mise en oeuvre
IPC: F23L15/00
Filed: 1977-04-06
Abstract: Procédé suivant lequel un courant principal d'un agent fluide apte à absorber la chaleur est chauffé, cependant qu'un courant secondaire d'un agent de transfert de chaleur absorbe la chaleur des gaz brûlés de l'installation dans une enceinte de convection et la cède ensuite à de l'air comburant frais avant que celui-ci ne parvienne à un brûleur de l'installation. Installation pour la mise en oeuvre de ce procédé Avant le chauffage, le courant principal a une température inférieure à celle des gaz brûlés. Du courant principal, est dérivé, de manière connue en soi, un courant partiel servant de courant secondaire, et après avoir cédé de chaleur à l'air comburant frais, ce courant partiel est ramené au courant principal possédant la température inférieure précitée avant son rechauffage. L'invention trouve son application à des fours de cuisson, des installations de combustion pour chaudières, des installations d'incinération et, de façon générale, à toutes installations brûlant un combustible
Patent FR-2354387-A1 (FR)
Title: Residues obtd. in winning zinc from roasted blend - treated by steam and pressure to convert insol. zinc to soluble sulphate
IPC: C22B19/20
Filed: 1977-06-06
Abstract: A mixed prod., consisting of residues obtd. by leaching roasted blend with sulphuric acid, and the prod. obtd. by pptg. iron during purificn. of the leach, is digested with water under pressure. The novelty is that the mixed prod. is treated with water at 250-400 degrees C in a pressure vessel and cooled, followed by sepn. into a liq. and a residue; the liq. contains virtually all the sulphate present in the residue, as soluble Zn-, Cu- and Cd-sulphates, free H2SO4, and all the ammonium sulphate; and the liq. is returned to the zone winning process. The sulphides of Cu and Cd are pref. partially oxidised during the process, esp. by adding MnO2. The process is used in the electrolytic winning of Zn from Zn ores which are first roasted to form oxide and then leached. Improved recovery of Zn and other metals from process residues.
Patent FR-2357711-A1 (FR)
Title: Dispositif a secret pour blocage de serrures
IPC: E05B17/14
Filed: 1977-07-07
Abstract: Dispositif à secret pour serrures. Un ensemble de blocage à secret bloque la serrure à laquelle il reste fixé, il ne peut être retiré qu'après affichage de la combinaison de secret. Blocage de serrures.
Patent FR-2359161-A1 (FR)
Title: Melanges a bases d'oxazolidines et de polyisocyanates organiques, durcissables sous l'action de l'humidite et leur utilisation comme masses de revetement ou de jointoyage
IPC: B60T17/08
Filed: 1977-07-20
Abstract: Le composant polyisocyanate est un prépolymère d'isocyanates, portant du groupes isocyanate libres, à base de polyisocyanates organiques et de dispersions de polymères, de polycondensats ou de produits de polyaddition dans des composés organiques polyhydroxylés. Les mélanges durcissables selon l'invention peuvent être conservés pendant de longues durées à l'abri de l'humidité mais durcissent rapidement en présence de l'humidité de l'air par exemple.
Patent FR-2399853-A1 (FR)
Title: Device for inserting intra=uterine contraceptive coil with wings - has insertion cannula with loading funnel, and loading cord retaining ring outside lateral hole in cannula
IPC: A61F6/18
Filed: 1977-08-09
Abstract: The device is of the type which employs a cannula or tube into which the coil is preloaded. A push rod which can slide inside the tube is used to discharge the coil from the tube during insertion. The plunger and the coil are linked together by a cord. The end of the tube is fitted with removable, coaxial funnel through which the coil is pulled into the tube by means of the cord. The tube pref. has a lateral hole through which cord is pulled as a loop when pulling the coil into the funnel. The cord loop is pref. retained outside the lateral hole by sliding through a retaining ring. Used to pull surplus cord to the outside of the tube before using the push rod. Insertion tube is easy to preload. There is no danger of squashing the coil in the tube and spoiling the wings by tangling.
Patent FR-2362933-A1 (FR)
Title: Procede pour utiliser des materiaux fins contenant du sic et/ou du fesi en metallurgie
IPC: C22B1/243
Filed: 1977-08-19
Abstract: Procédé pour utiliser des matériaux fins contenant du SiC ou du FeSi et ayant une granulométrie inférieure à 0,2 mm, dans la fabrication de porteurs de silicium utilisables en métallurgie. Un mélange constitué de 30 à 85 % de matériaux fins contenant du SiC et/ou du Fesi, 10 à 15 % de liant hydraulique, et pour le reste de grains plus gros que 0,2 mm contenant du silicium, est comprimé à 300 kg/cm** 2, durci sous atmosphère saturée de vapeur, sous une pression de 10 kg/cm**2 à une température supérieure à 100 degrés C.